Cefn Hoile / nRF51822

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Dependencies:   nrf51-sdk

Dependents:   microbit-dal

Fork of nRF51822 by Lancaster University

source/nRF5xGap.cpp@624:3ef324d9f2df, 2016-06-01 (annotated)

Committer:
cefn
Date:
Wed Jun 01 17:41:42 2016 +0000
Revision:
624:3ef324d9f2df
Parent:
621:3ff30bef1afc 
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UserRevisionLine numberNew contents of line
LancasterUniversity 615:65ea2acfc6a2 1 /* mbed Microcontroller Library
LancasterUniversity 615:65ea2acfc6a2 2 * Copyright (c) 2006-2013 ARM Limited
LancasterUniversity 615:65ea2acfc6a2 3 *
LancasterUniversity 615:65ea2acfc6a2 4 * Licensed under the Apache License, Version 2.0 (the "License");
LancasterUniversity 615:65ea2acfc6a2 5 * you may not use this file except in compliance with the License.
LancasterUniversity 615:65ea2acfc6a2 6 * You may obtain a copy of the License at
LancasterUniversity 615:65ea2acfc6a2 7 *
LancasterUniversity 615:65ea2acfc6a2 8 * http://www.apache.org/licenses/LICENSE-2.0
LancasterUniversity 615:65ea2acfc6a2 9 *
LancasterUniversity 615:65ea2acfc6a2 10 * Unless required by applicable law or agreed to in writing, software
LancasterUniversity 615:65ea2acfc6a2 11 * distributed under the License is distributed on an "AS IS" BASIS,
LancasterUniversity 615:65ea2acfc6a2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
LancasterUniversity 615:65ea2acfc6a2 13 * See the License for the specific language governing permissions and
LancasterUniversity 615:65ea2acfc6a2 14 * limitations under the License.
LancasterUniversity 615:65ea2acfc6a2 15 */
LancasterUniversity 615:65ea2acfc6a2 16
LancasterUniversity 616:a8f9b022d8fd 17 #include "nRF5xn.h"
LancasterUniversity 616:a8f9b022d8fd 18 #ifdef YOTTA_CFG_MBED_OS
LancasterUniversity 616:a8f9b022d8fd 19 #include "mbed-drivers/mbed.h"
LancasterUniversity 616:a8f9b022d8fd 20 #else
LancasterUniversity 616:a8f9b022d8fd 21 #include "mbed.h"
LancasterUniversity 616:a8f9b022d8fd 22 #endif
LancasterUniversity 616:a8f9b022d8fd 23 #include "ble/BLE.h"
LancasterUniversity 615:65ea2acfc6a2 24
LancasterUniversity 615:65ea2acfc6a2 25 #include "common/common.h"
LancasterUniversity 615:65ea2acfc6a2 26 #include "ble_advdata.h"
LancasterUniversity 615:65ea2acfc6a2 27 #include "ble_hci.h"
LancasterUniversity 615:65ea2acfc6a2 28
LancasterUniversity 615:65ea2acfc6a2 29 void radioNotificationStaticCallback(bool param) {
LancasterUniversity 616:a8f9b022d8fd 30 nRF5xGap &gap = (nRF5xGap &) nRF5xn::Instance(BLE::DEFAULT_INSTANCE).getGap();
LancasterUniversity 616:a8f9b022d8fd 31 gap.processRadioNotificationEvent(param);
LancasterUniversity 615:65ea2acfc6a2 32 }
LancasterUniversity 615:65ea2acfc6a2 33
LancasterUniversity 615:65ea2acfc6a2 34 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 35 /*!
LancasterUniversity 615:65ea2acfc6a2 36 @brief Sets the advertising parameters and payload for the device
LancasterUniversity 615:65ea2acfc6a2 37
LancasterUniversity 615:65ea2acfc6a2 38 @param[in] params
LancasterUniversity 615:65ea2acfc6a2 39 Basic advertising details, including the advertising
LancasterUniversity 615:65ea2acfc6a2 40 delay, timeout and how the device should be advertised
LancasterUniversity 615:65ea2acfc6a2 41 @params[in] advData
LancasterUniversity 615:65ea2acfc6a2 42 The primary advertising data payload
LancasterUniversity 615:65ea2acfc6a2 43 @params[in] scanResponse
LancasterUniversity 615:65ea2acfc6a2 44 The optional Scan Response payload if the advertising
LancasterUniversity 615:65ea2acfc6a2 45 type is set to \ref GapAdvertisingParams::ADV_SCANNABLE_UNDIRECTED
LancasterUniversity 615:65ea2acfc6a2 46 in \ref GapAdveritinngParams
LancasterUniversity 615:65ea2acfc6a2 47
LancasterUniversity 615:65ea2acfc6a2 48 @returns \ref ble_error_t
LancasterUniversity 615:65ea2acfc6a2 49
LancasterUniversity 615:65ea2acfc6a2 50 @retval BLE_ERROR_NONE
LancasterUniversity 615:65ea2acfc6a2 51 Everything executed properly
LancasterUniversity 615:65ea2acfc6a2 52
LancasterUniversity 615:65ea2acfc6a2 53 @retval BLE_ERROR_BUFFER_OVERFLOW
LancasterUniversity 615:65ea2acfc6a2 54 The proposed action would cause a buffer overflow. All
LancasterUniversity 615:65ea2acfc6a2 55 advertising payloads must be <= 31 bytes, for example.
LancasterUniversity 615:65ea2acfc6a2 56
LancasterUniversity 615:65ea2acfc6a2 57 @retval BLE_ERROR_NOT_IMPLEMENTED
LancasterUniversity 615:65ea2acfc6a2 58 A feature was requested that is not yet supported in the
LancasterUniversity 615:65ea2acfc6a2 59 nRF51 firmware or hardware.
LancasterUniversity 615:65ea2acfc6a2 60
LancasterUniversity 615:65ea2acfc6a2 61 @retval BLE_ERROR_PARAM_OUT_OF_RANGE
LancasterUniversity 615:65ea2acfc6a2 62 One of the proposed values is outside the valid range.
LancasterUniversity 615:65ea2acfc6a2 63
LancasterUniversity 615:65ea2acfc6a2 64 @section EXAMPLE
LancasterUniversity 615:65ea2acfc6a2 65
LancasterUniversity 615:65ea2acfc6a2 66 @code
LancasterUniversity 615:65ea2acfc6a2 67
LancasterUniversity 615:65ea2acfc6a2 68 @endcode
LancasterUniversity 615:65ea2acfc6a2 69 */
LancasterUniversity 615:65ea2acfc6a2 70 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 71 ble_error_t nRF5xGap::setAdvertisingData(const GapAdvertisingData &advData, const GapAdvertisingData &scanResponse)
LancasterUniversity 615:65ea2acfc6a2 72 {
LancasterUniversity 615:65ea2acfc6a2 73 /* Make sure we don't exceed the advertising payload length */
LancasterUniversity 615:65ea2acfc6a2 74 if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD) {
LancasterUniversity 615:65ea2acfc6a2 75 return BLE_ERROR_BUFFER_OVERFLOW;
LancasterUniversity 615:65ea2acfc6a2 76 }
LancasterUniversity 615:65ea2acfc6a2 77
LancasterUniversity 615:65ea2acfc6a2 78 /* Make sure we have a payload! */
LancasterUniversity 615:65ea2acfc6a2 79 if (advData.getPayloadLen() == 0) {
LancasterUniversity 615:65ea2acfc6a2 80 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 81 }
LancasterUniversity 615:65ea2acfc6a2 82
LancasterUniversity 615:65ea2acfc6a2 83 /* Check the scan response payload limits */
LancasterUniversity 615:65ea2acfc6a2 84 //if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_SCANNABLE_UNDIRECTED))
LancasterUniversity 615:65ea2acfc6a2 85 //{
LancasterUniversity 615:65ea2acfc6a2 86 // /* Check if we're within the upper limit */
LancasterUniversity 615:65ea2acfc6a2 87 // if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD)
LancasterUniversity 615:65ea2acfc6a2 88 // {
LancasterUniversity 615:65ea2acfc6a2 89 // return BLE_ERROR_BUFFER_OVERFLOW;
LancasterUniversity 615:65ea2acfc6a2 90 // }
LancasterUniversity 615:65ea2acfc6a2 91 // /* Make sure we have a payload! */
LancasterUniversity 615:65ea2acfc6a2 92 // if (advData.getPayloadLen() == 0)
LancasterUniversity 615:65ea2acfc6a2 93 // {
LancasterUniversity 615:65ea2acfc6a2 94 // return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 95 // }
LancasterUniversity 615:65ea2acfc6a2 96 //}
LancasterUniversity 615:65ea2acfc6a2 97
LancasterUniversity 615:65ea2acfc6a2 98 /* Send advertising data! */
LancasterUniversity 615:65ea2acfc6a2 99 ASSERT(ERROR_NONE ==
LancasterUniversity 615:65ea2acfc6a2 100 sd_ble_gap_adv_data_set(advData.getPayload(),
LancasterUniversity 615:65ea2acfc6a2 101 advData.getPayloadLen(),
LancasterUniversity 615:65ea2acfc6a2 102 scanResponse.getPayload(),
LancasterUniversity 615:65ea2acfc6a2 103 scanResponse.getPayloadLen()),
LancasterUniversity 615:65ea2acfc6a2 104 BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 105
LancasterUniversity 615:65ea2acfc6a2 106 /* Make sure the GAP Service appearance value is aligned with the
LancasterUniversity 615:65ea2acfc6a2 107 *appearance from GapAdvertisingData */
LancasterUniversity 615:65ea2acfc6a2 108 ASSERT(ERROR_NONE == sd_ble_gap_appearance_set(advData.getAppearance()),
LancasterUniversity 615:65ea2acfc6a2 109 BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 110
LancasterUniversity 615:65ea2acfc6a2 111 /* ToDo: Perform some checks on the payload, for example the Scan Response can't */
LancasterUniversity 615:65ea2acfc6a2 112 /* contains a flags AD type, etc. */
LancasterUniversity 615:65ea2acfc6a2 113
LancasterUniversity 615:65ea2acfc6a2 114 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 115 }
LancasterUniversity 615:65ea2acfc6a2 116
LancasterUniversity 615:65ea2acfc6a2 117 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 118 /*!
LancasterUniversity 615:65ea2acfc6a2 119 @brief Starts the BLE HW, initialising any services that were
LancasterUniversity 615:65ea2acfc6a2 120 added before this function was called.
LancasterUniversity 615:65ea2acfc6a2 121
LancasterUniversity 615:65ea2acfc6a2 122 @note All services must be added before calling this function!
LancasterUniversity 615:65ea2acfc6a2 123
LancasterUniversity 615:65ea2acfc6a2 124 @returns ble_error_t
LancasterUniversity 615:65ea2acfc6a2 125
LancasterUniversity 615:65ea2acfc6a2 126 @retval BLE_ERROR_NONE
LancasterUniversity 615:65ea2acfc6a2 127 Everything executed properly
LancasterUniversity 615:65ea2acfc6a2 128
LancasterUniversity 615:65ea2acfc6a2 129 @section EXAMPLE
LancasterUniversity 615:65ea2acfc6a2 130
LancasterUniversity 615:65ea2acfc6a2 131 @code
LancasterUniversity 615:65ea2acfc6a2 132
LancasterUniversity 615:65ea2acfc6a2 133 @endcode
LancasterUniversity 615:65ea2acfc6a2 134 */
LancasterUniversity 615:65ea2acfc6a2 135 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 136 ble_error_t nRF5xGap::startAdvertising(const GapAdvertisingParams &params)
LancasterUniversity 615:65ea2acfc6a2 137 {
LancasterUniversity 615:65ea2acfc6a2 138 /* Make sure we support the advertising type */
LancasterUniversity 615:65ea2acfc6a2 139 if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) {
LancasterUniversity 615:65ea2acfc6a2 140 /* ToDo: This requires a propery security implementation, etc. */
LancasterUniversity 615:65ea2acfc6a2 141 return BLE_ERROR_NOT_IMPLEMENTED;
LancasterUniversity 615:65ea2acfc6a2 142 }
LancasterUniversity 615:65ea2acfc6a2 143
LancasterUniversity 615:65ea2acfc6a2 144 /* Check interval range */
LancasterUniversity 615:65ea2acfc6a2 145 if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) {
LancasterUniversity 615:65ea2acfc6a2 146 /* Min delay is slightly longer for unconnectable devices */
LancasterUniversity 615:65ea2acfc6a2 147 if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) ||
LancasterUniversity 615:65ea2acfc6a2 148 (params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
LancasterUniversity 615:65ea2acfc6a2 149 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 150 }
LancasterUniversity 615:65ea2acfc6a2 151 } else {
LancasterUniversity 615:65ea2acfc6a2 152 if ((params.getIntervalInADVUnits() < GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MIN) ||
LancasterUniversity 615:65ea2acfc6a2 153 (params.getIntervalInADVUnits() > GapAdvertisingParams::GAP_ADV_PARAMS_INTERVAL_MAX)) {
LancasterUniversity 615:65ea2acfc6a2 154 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 155 }
LancasterUniversity 615:65ea2acfc6a2 156 }
LancasterUniversity 615:65ea2acfc6a2 157
LancasterUniversity 615:65ea2acfc6a2 158 /* Check timeout is zero for Connectable Directed */
LancasterUniversity 615:65ea2acfc6a2 159 if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) {
LancasterUniversity 615:65ea2acfc6a2 160 /* Timeout must be 0 with this type, although we'll never get here */
LancasterUniversity 615:65ea2acfc6a2 161 /* since this isn't implemented yet anyway */
LancasterUniversity 615:65ea2acfc6a2 162 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 163 }
LancasterUniversity 615:65ea2acfc6a2 164
LancasterUniversity 615:65ea2acfc6a2 165 /* Check timeout for other advertising types */
LancasterUniversity 615:65ea2acfc6a2 166 if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) &&
LancasterUniversity 615:65ea2acfc6a2 167 (params.getTimeout() > GapAdvertisingParams::GAP_ADV_PARAMS_TIMEOUT_MAX)) {
LancasterUniversity 615:65ea2acfc6a2 168 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 169 }
LancasterUniversity 615:65ea2acfc6a2 170
LancasterUniversity 616:a8f9b022d8fd 171 /* Allocate the stack's whitelist statically */
LancasterUniversity 616:a8f9b022d8fd 172 ble_gap_whitelist_t whitelist;
LancasterUniversity 616:a8f9b022d8fd 173 ble_gap_addr_t *whitelistAddressPtrs[YOTTA_CFG_WHITELIST_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 174 ble_gap_irk_t *whitelistIrkPtrs[YOTTA_CFG_IRK_TABLE_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 175 /* Initialize the whitelist */
LancasterUniversity 616:a8f9b022d8fd 176 whitelist.pp_addrs = whitelistAddressPtrs;
LancasterUniversity 616:a8f9b022d8fd 177 whitelist.pp_irks = whitelistIrkPtrs;
LancasterUniversity 616:a8f9b022d8fd 178 whitelist.addr_count = 0;
LancasterUniversity 616:a8f9b022d8fd 179 whitelist.irk_count = 0;
LancasterUniversity 616:a8f9b022d8fd 180
LancasterUniversity 616:a8f9b022d8fd 181 /* Add missing IRKs to whitelist from the bond table held by the SoftDevice */
LancasterUniversity 616:a8f9b022d8fd 182 if (advertisingPolicyMode != Gap::ADV_POLICY_IGNORE_WHITELIST) {
LancasterUniversity 616:a8f9b022d8fd 183 ble_error_t error = generateStackWhitelist(whitelist);
LancasterUniversity 616:a8f9b022d8fd 184 if (error != BLE_ERROR_NONE) {
LancasterUniversity 616:a8f9b022d8fd 185 return error;
LancasterUniversity 616:a8f9b022d8fd 186 }
LancasterUniversity 616:a8f9b022d8fd 187 }
LancasterUniversity 616:a8f9b022d8fd 188
LancasterUniversity 615:65ea2acfc6a2 189 /* Start Advertising */
LancasterUniversity 615:65ea2acfc6a2 190 ble_gap_adv_params_t adv_para = {0};
LancasterUniversity 615:65ea2acfc6a2 191
LancasterUniversity 615:65ea2acfc6a2 192 adv_para.type = params.getAdvertisingType();
LancasterUniversity 615:65ea2acfc6a2 193 adv_para.p_peer_addr = NULL; // Undirected advertisement
LancasterUniversity 616:a8f9b022d8fd 194 adv_para.fp = advertisingPolicyMode;
LancasterUniversity 616:a8f9b022d8fd 195 adv_para.p_whitelist = &whitelist;
LancasterUniversity 615:65ea2acfc6a2 196 adv_para.interval = params.getIntervalInADVUnits(); // advertising interval (in units of 0.625 ms)
LancasterUniversity 615:65ea2acfc6a2 197 adv_para.timeout = params.getTimeout();
LancasterUniversity 615:65ea2acfc6a2 198
LancasterUniversity 615:65ea2acfc6a2 199 ASSERT(ERROR_NONE == sd_ble_gap_adv_start(&adv_para), BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 200
LancasterUniversity 615:65ea2acfc6a2 201 state.advertising = 1;
LancasterUniversity 615:65ea2acfc6a2 202
LancasterUniversity 615:65ea2acfc6a2 203 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 204 }
LancasterUniversity 615:65ea2acfc6a2 205
LancasterUniversity 616:a8f9b022d8fd 206 /* Observer role is not supported by S110, return BLE_ERROR_NOT_IMPLEMENTED */
LancasterUniversity 616:a8f9b022d8fd 207 #if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
LancasterUniversity 616:a8f9b022d8fd 208 ble_error_t nRF5xGap::startRadioScan(const GapScanningParams &scanningParams)
LancasterUniversity 616:a8f9b022d8fd 209 {
LancasterUniversity 616:a8f9b022d8fd 210 /* Allocate the stack's whitelist statically */
LancasterUniversity 616:a8f9b022d8fd 211 ble_gap_whitelist_t whitelist;
LancasterUniversity 616:a8f9b022d8fd 212 ble_gap_addr_t *whitelistAddressPtrs[YOTTA_CFG_WHITELIST_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 213 ble_gap_irk_t *whitelistIrkPtrs[YOTTA_CFG_IRK_TABLE_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 214 /* Initialize the whitelist */
LancasterUniversity 616:a8f9b022d8fd 215 whitelist.pp_addrs = whitelistAddressPtrs;
LancasterUniversity 616:a8f9b022d8fd 216 whitelist.pp_irks = whitelistIrkPtrs;
LancasterUniversity 616:a8f9b022d8fd 217 whitelist.addr_count = 0;
LancasterUniversity 616:a8f9b022d8fd 218 whitelist.irk_count = 0;
LancasterUniversity 616:a8f9b022d8fd 219
LancasterUniversity 616:a8f9b022d8fd 220 /* Add missing IRKs to whitelist from the bond table held by the SoftDevice */
LancasterUniversity 616:a8f9b022d8fd 221 if (scanningPolicyMode != Gap::SCAN_POLICY_IGNORE_WHITELIST) {
LancasterUniversity 616:a8f9b022d8fd 222 ble_error_t error = generateStackWhitelist(whitelist);
LancasterUniversity 616:a8f9b022d8fd 223 if (error != BLE_ERROR_NONE) {
LancasterUniversity 616:a8f9b022d8fd 224 return error;
LancasterUniversity 616:a8f9b022d8fd 225 }
LancasterUniversity 616:a8f9b022d8fd 226 }
LancasterUniversity 616:a8f9b022d8fd 227
LancasterUniversity 616:a8f9b022d8fd 228 ble_gap_scan_params_t scanParams = {
LancasterUniversity 616:a8f9b022d8fd 229 .active = scanningParams.getActiveScanning(), /**< If 1, perform active scanning (scan requests). */
LancasterUniversity 616:a8f9b022d8fd 230 .selective = scanningPolicyMode, /**< If 1, ignore unknown devices (non whitelisted). */
LancasterUniversity 616:a8f9b022d8fd 231 .p_whitelist = &whitelist, /**< Pointer to whitelist, NULL if none is given. */
LancasterUniversity 616:a8f9b022d8fd 232 .interval = scanningParams.getInterval(), /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
LancasterUniversity 616:a8f9b022d8fd 233 .window = scanningParams.getWindow(), /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
LancasterUniversity 616:a8f9b022d8fd 234 .timeout = scanningParams.getTimeout(), /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */
LancasterUniversity 616:a8f9b022d8fd 235 };
LancasterUniversity 616:a8f9b022d8fd 236
LancasterUniversity 616:a8f9b022d8fd 237 if (sd_ble_gap_scan_start(&scanParams) != NRF_SUCCESS) {
LancasterUniversity 616:a8f9b022d8fd 238 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 616:a8f9b022d8fd 239 }
LancasterUniversity 616:a8f9b022d8fd 240
LancasterUniversity 616:a8f9b022d8fd 241 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 242 }
LancasterUniversity 616:a8f9b022d8fd 243
LancasterUniversity 616:a8f9b022d8fd 244 ble_error_t nRF5xGap::stopScan(void) {
LancasterUniversity 616:a8f9b022d8fd 245 if (sd_ble_gap_scan_stop() == NRF_SUCCESS) {
LancasterUniversity 616:a8f9b022d8fd 246 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 247 }
LancasterUniversity 616:a8f9b022d8fd 248
LancasterUniversity 616:a8f9b022d8fd 249 return BLE_STACK_BUSY;
LancasterUniversity 616:a8f9b022d8fd 250 }
LancasterUniversity 616:a8f9b022d8fd 251 #endif
LancasterUniversity 616:a8f9b022d8fd 252
LancasterUniversity 615:65ea2acfc6a2 253 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 254 /*!
LancasterUniversity 615:65ea2acfc6a2 255 @brief Stops the BLE HW and disconnects from any devices
LancasterUniversity 615:65ea2acfc6a2 256
LancasterUniversity 615:65ea2acfc6a2 257 @returns ble_error_t
LancasterUniversity 615:65ea2acfc6a2 258
LancasterUniversity 615:65ea2acfc6a2 259 @retval BLE_ERROR_NONE
LancasterUniversity 615:65ea2acfc6a2 260 Everything executed properly
LancasterUniversity 615:65ea2acfc6a2 261
LancasterUniversity 615:65ea2acfc6a2 262 @section EXAMPLE
LancasterUniversity 615:65ea2acfc6a2 263
LancasterUniversity 615:65ea2acfc6a2 264 @code
LancasterUniversity 615:65ea2acfc6a2 265
LancasterUniversity 615:65ea2acfc6a2 266 @endcode
LancasterUniversity 615:65ea2acfc6a2 267 */
LancasterUniversity 615:65ea2acfc6a2 268 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 269 ble_error_t nRF5xGap::stopAdvertising(void)
LancasterUniversity 615:65ea2acfc6a2 270 {
LancasterUniversity 615:65ea2acfc6a2 271 /* Stop Advertising */
LancasterUniversity 615:65ea2acfc6a2 272 ASSERT(ERROR_NONE == sd_ble_gap_adv_stop(), BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 273
LancasterUniversity 615:65ea2acfc6a2 274 state.advertising = 0;
LancasterUniversity 615:65ea2acfc6a2 275
LancasterUniversity 615:65ea2acfc6a2 276 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 277 }
LancasterUniversity 615:65ea2acfc6a2 278
LancasterUniversity 616:a8f9b022d8fd 279 ble_error_t nRF5xGap::connect(const Address_t peerAddr,
LancasterUniversity 616:a8f9b022d8fd 280 BLEProtocol::AddressType_t peerAddrType,
LancasterUniversity 616:a8f9b022d8fd 281 const ConnectionParams_t *connectionParams,
LancasterUniversity 616:a8f9b022d8fd 282 const GapScanningParams *scanParamsIn)
LancasterUniversity 615:65ea2acfc6a2 283 {
LancasterUniversity 615:65ea2acfc6a2 284 ble_gap_addr_t addr;
LancasterUniversity 615:65ea2acfc6a2 285 addr.addr_type = peerAddrType;
LancasterUniversity 615:65ea2acfc6a2 286 memcpy(addr.addr, peerAddr, Gap::ADDR_LEN);
LancasterUniversity 615:65ea2acfc6a2 287
LancasterUniversity 615:65ea2acfc6a2 288 ble_gap_conn_params_t connParams;
LancasterUniversity 615:65ea2acfc6a2 289 if (connectionParams != NULL) {
LancasterUniversity 615:65ea2acfc6a2 290 connParams.min_conn_interval = connectionParams->minConnectionInterval;
LancasterUniversity 615:65ea2acfc6a2 291 connParams.max_conn_interval = connectionParams->maxConnectionInterval;
LancasterUniversity 615:65ea2acfc6a2 292 connParams.slave_latency = connectionParams->slaveLatency;
LancasterUniversity 615:65ea2acfc6a2 293 connParams.conn_sup_timeout = connectionParams->connectionSupervisionTimeout;
LancasterUniversity 615:65ea2acfc6a2 294 } else {
LancasterUniversity 615:65ea2acfc6a2 295 connParams.min_conn_interval = 50;
LancasterUniversity 615:65ea2acfc6a2 296 connParams.max_conn_interval = 100;
LancasterUniversity 615:65ea2acfc6a2 297 connParams.slave_latency = 0;
LancasterUniversity 615:65ea2acfc6a2 298 connParams.conn_sup_timeout = 600;
LancasterUniversity 615:65ea2acfc6a2 299 }
LancasterUniversity 615:65ea2acfc6a2 300
LancasterUniversity 616:a8f9b022d8fd 301 /* Allocate the stack's whitelist statically */
LancasterUniversity 616:a8f9b022d8fd 302 ble_gap_whitelist_t whitelist;
LancasterUniversity 616:a8f9b022d8fd 303 ble_gap_addr_t *whitelistAddressPtrs[YOTTA_CFG_WHITELIST_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 304 ble_gap_irk_t *whitelistIrkPtrs[YOTTA_CFG_IRK_TABLE_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 305 /* Initialize the whitelist */
LancasterUniversity 616:a8f9b022d8fd 306 whitelist.pp_addrs = whitelistAddressPtrs;
LancasterUniversity 616:a8f9b022d8fd 307 whitelist.pp_irks = whitelistIrkPtrs;
LancasterUniversity 616:a8f9b022d8fd 308 whitelist.addr_count = 0;
LancasterUniversity 616:a8f9b022d8fd 309 whitelist.irk_count = 0;
LancasterUniversity 616:a8f9b022d8fd 310
LancasterUniversity 616:a8f9b022d8fd 311 /* Add missing IRKs to whitelist from the bond table held by the SoftDevice */
LancasterUniversity 616:a8f9b022d8fd 312 if (scanningPolicyMode != Gap::SCAN_POLICY_IGNORE_WHITELIST) {
LancasterUniversity 616:a8f9b022d8fd 313 ble_error_t error = generateStackWhitelist(whitelist);
LancasterUniversity 616:a8f9b022d8fd 314 if (error != BLE_ERROR_NONE) {
LancasterUniversity 616:a8f9b022d8fd 315 return error;
LancasterUniversity 616:a8f9b022d8fd 316 }
LancasterUniversity 616:a8f9b022d8fd 317 }
LancasterUniversity 616:a8f9b022d8fd 318
LancasterUniversity 615:65ea2acfc6a2 319 ble_gap_scan_params_t scanParams;
LancasterUniversity 616:a8f9b022d8fd 320 scanParams.selective = scanningPolicyMode; /**< If 1, ignore unknown devices (non whitelisted). */
LancasterUniversity 616:a8f9b022d8fd 321 scanParams.p_whitelist = &whitelist; /**< Pointer to whitelist, NULL if none is given. */
LancasterUniversity 615:65ea2acfc6a2 322 if (scanParamsIn != NULL) {
LancasterUniversity 615:65ea2acfc6a2 323 scanParams.active = scanParamsIn->getActiveScanning(); /**< If 1, perform active scanning (scan requests). */
LancasterUniversity 615:65ea2acfc6a2 324 scanParams.interval = scanParamsIn->getInterval(); /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
LancasterUniversity 615:65ea2acfc6a2 325 scanParams.window = scanParamsIn->getWindow(); /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
LancasterUniversity 615:65ea2acfc6a2 326 scanParams.timeout = scanParamsIn->getTimeout(); /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */
LancasterUniversity 615:65ea2acfc6a2 327 } else {
LancasterUniversity 615:65ea2acfc6a2 328 scanParams.active = _scanningParams.getActiveScanning(); /**< If 1, perform active scanning (scan requests). */
LancasterUniversity 615:65ea2acfc6a2 329 scanParams.interval = _scanningParams.getInterval(); /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
LancasterUniversity 615:65ea2acfc6a2 330 scanParams.window = _scanningParams.getWindow(); /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
LancasterUniversity 615:65ea2acfc6a2 331 scanParams.timeout = _scanningParams.getTimeout(); /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */
LancasterUniversity 615:65ea2acfc6a2 332 }
LancasterUniversity 615:65ea2acfc6a2 333
LancasterUniversity 615:65ea2acfc6a2 334 uint32_t rc = sd_ble_gap_connect(&addr, &scanParams, &connParams);
LancasterUniversity 615:65ea2acfc6a2 335 if (rc == NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 336 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 337 }
LancasterUniversity 615:65ea2acfc6a2 338 switch (rc) {
LancasterUniversity 615:65ea2acfc6a2 339 case NRF_ERROR_INVALID_ADDR:
LancasterUniversity 615:65ea2acfc6a2 340 return BLE_ERROR_INVALID_PARAM;
LancasterUniversity 615:65ea2acfc6a2 341 case NRF_ERROR_INVALID_PARAM:
LancasterUniversity 615:65ea2acfc6a2 342 return BLE_ERROR_INVALID_PARAM;
LancasterUniversity 615:65ea2acfc6a2 343 case NRF_ERROR_INVALID_STATE:
LancasterUniversity 615:65ea2acfc6a2 344 return BLE_ERROR_INVALID_STATE;
LancasterUniversity 615:65ea2acfc6a2 345 case BLE_ERROR_GAP_INVALID_BLE_ADDR:
LancasterUniversity 615:65ea2acfc6a2 346 return BLE_ERROR_INVALID_PARAM;
LancasterUniversity 615:65ea2acfc6a2 347 case NRF_ERROR_NO_MEM:
LancasterUniversity 615:65ea2acfc6a2 348 return BLE_ERROR_NO_MEM;
LancasterUniversity 615:65ea2acfc6a2 349 case NRF_ERROR_BUSY:
LancasterUniversity 615:65ea2acfc6a2 350 return BLE_STACK_BUSY;
LancasterUniversity 615:65ea2acfc6a2 351 default:
LancasterUniversity 615:65ea2acfc6a2 352 case BLE_ERROR_GAP_WHITELIST_IN_USE:
LancasterUniversity 615:65ea2acfc6a2 353 return BLE_ERROR_UNSPECIFIED;
LancasterUniversity 615:65ea2acfc6a2 354 }
LancasterUniversity 615:65ea2acfc6a2 355 }
LancasterUniversity 615:65ea2acfc6a2 356
LancasterUniversity 615:65ea2acfc6a2 357 ble_error_t nRF5xGap::disconnect(Handle_t connectionHandle, DisconnectionReason_t reason)
LancasterUniversity 615:65ea2acfc6a2 358 {
LancasterUniversity 615:65ea2acfc6a2 359 state.advertising = 0;
LancasterUniversity 615:65ea2acfc6a2 360 state.connected = 0;
LancasterUniversity 615:65ea2acfc6a2 361
LancasterUniversity 615:65ea2acfc6a2 362 uint8_t code = BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION;
LancasterUniversity 615:65ea2acfc6a2 363 switch (reason) {
LancasterUniversity 615:65ea2acfc6a2 364 case REMOTE_USER_TERMINATED_CONNECTION:
LancasterUniversity 615:65ea2acfc6a2 365 code = BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION;
LancasterUniversity 615:65ea2acfc6a2 366 break;
LancasterUniversity 615:65ea2acfc6a2 367 case CONN_INTERVAL_UNACCEPTABLE:
LancasterUniversity 615:65ea2acfc6a2 368 code = BLE_HCI_CONN_INTERVAL_UNACCEPTABLE;
LancasterUniversity 615:65ea2acfc6a2 369 break;
LancasterUniversity 615:65ea2acfc6a2 370 default:
LancasterUniversity 615:65ea2acfc6a2 371 break;
LancasterUniversity 615:65ea2acfc6a2 372 }
LancasterUniversity 615:65ea2acfc6a2 373
LancasterUniversity 615:65ea2acfc6a2 374 /* Disconnect if we are connected to a central device */
LancasterUniversity 615:65ea2acfc6a2 375 ASSERT_INT(ERROR_NONE, sd_ble_gap_disconnect(connectionHandle, code), BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 376
LancasterUniversity 615:65ea2acfc6a2 377 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 378 }
LancasterUniversity 615:65ea2acfc6a2 379
LancasterUniversity 615:65ea2acfc6a2 380 /*!
LancasterUniversity 615:65ea2acfc6a2 381 @brief Disconnects if we are connected to a central device
LancasterUniversity 615:65ea2acfc6a2 382
LancasterUniversity 615:65ea2acfc6a2 383 @returns ble_error_t
LancasterUniversity 615:65ea2acfc6a2 384
LancasterUniversity 615:65ea2acfc6a2 385 @retval BLE_ERROR_NONE
LancasterUniversity 615:65ea2acfc6a2 386 Everything executed properly
LancasterUniversity 615:65ea2acfc6a2 387 */
LancasterUniversity 615:65ea2acfc6a2 388 ble_error_t nRF5xGap::disconnect(DisconnectionReason_t reason)
LancasterUniversity 615:65ea2acfc6a2 389 {
LancasterUniversity 615:65ea2acfc6a2 390 return disconnect(m_connectionHandle, reason);
LancasterUniversity 615:65ea2acfc6a2 391 }
LancasterUniversity 615:65ea2acfc6a2 392
LancasterUniversity 615:65ea2acfc6a2 393 ble_error_t nRF5xGap::getPreferredConnectionParams(ConnectionParams_t *params)
LancasterUniversity 615:65ea2acfc6a2 394 {
LancasterUniversity 615:65ea2acfc6a2 395 ASSERT_INT(NRF_SUCCESS,
LancasterUniversity 615:65ea2acfc6a2 396 sd_ble_gap_ppcp_get(reinterpret_cast<ble_gap_conn_params_t *>(params)),
LancasterUniversity 615:65ea2acfc6a2 397 BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 398
LancasterUniversity 615:65ea2acfc6a2 399 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 400 }
LancasterUniversity 615:65ea2acfc6a2 401
LancasterUniversity 615:65ea2acfc6a2 402 ble_error_t nRF5xGap::setPreferredConnectionParams(const ConnectionParams_t *params)
LancasterUniversity 615:65ea2acfc6a2 403 {
LancasterUniversity 615:65ea2acfc6a2 404 ASSERT_INT(NRF_SUCCESS,
LancasterUniversity 615:65ea2acfc6a2 405 sd_ble_gap_ppcp_set(reinterpret_cast<const ble_gap_conn_params_t *>(params)),
LancasterUniversity 615:65ea2acfc6a2 406 BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 407
LancasterUniversity 615:65ea2acfc6a2 408 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 409 }
LancasterUniversity 615:65ea2acfc6a2 410
LancasterUniversity 615:65ea2acfc6a2 411 ble_error_t nRF5xGap::updateConnectionParams(Handle_t handle, const ConnectionParams_t *newParams)
LancasterUniversity 615:65ea2acfc6a2 412 {
LancasterUniversity 615:65ea2acfc6a2 413 uint32_t rc;
LancasterUniversity 615:65ea2acfc6a2 414
LancasterUniversity 615:65ea2acfc6a2 415 rc = sd_ble_gap_conn_param_update(handle, reinterpret_cast<ble_gap_conn_params_t *>(const_cast<ConnectionParams_t*>(newParams)));
LancasterUniversity 615:65ea2acfc6a2 416 if (rc == NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 417 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 418 } else {
LancasterUniversity 615:65ea2acfc6a2 419 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 420 }
LancasterUniversity 615:65ea2acfc6a2 421 }
LancasterUniversity 615:65ea2acfc6a2 422
LancasterUniversity 615:65ea2acfc6a2 423 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 424 /*!
LancasterUniversity 616:a8f9b022d8fd 425 @brief Clear nRF5xGap's state.
LancasterUniversity 616:a8f9b022d8fd 426
LancasterUniversity 616:a8f9b022d8fd 427 @returns ble_error_t
LancasterUniversity 616:a8f9b022d8fd 428
LancasterUniversity 616:a8f9b022d8fd 429 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 430 Everything executed properly
LancasterUniversity 616:a8f9b022d8fd 431 */
LancasterUniversity 616:a8f9b022d8fd 432 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 433 ble_error_t nRF5xGap::reset(void)
LancasterUniversity 616:a8f9b022d8fd 434 {
LancasterUniversity 616:a8f9b022d8fd 435 /* Clear all state that is from the parent, including private members */
LancasterUniversity 616:a8f9b022d8fd 436 if (Gap::reset() != BLE_ERROR_NONE) {
LancasterUniversity 616:a8f9b022d8fd 437 return BLE_ERROR_INVALID_STATE;
LancasterUniversity 616:a8f9b022d8fd 438 }
LancasterUniversity 616:a8f9b022d8fd 439
LancasterUniversity 616:a8f9b022d8fd 440 /* Clear derived class members */
LancasterUniversity 616:a8f9b022d8fd 441 m_connectionHandle = BLE_CONN_HANDLE_INVALID;
LancasterUniversity 616:a8f9b022d8fd 442
LancasterUniversity 616:a8f9b022d8fd 443 /* Set the whitelist policy filter modes to IGNORE_WHITELIST */
LancasterUniversity 616:a8f9b022d8fd 444 advertisingPolicyMode = Gap::ADV_POLICY_IGNORE_WHITELIST;
LancasterUniversity 616:a8f9b022d8fd 445 scanningPolicyMode = Gap::SCAN_POLICY_IGNORE_WHITELIST;
LancasterUniversity 616:a8f9b022d8fd 446
LancasterUniversity 616:a8f9b022d8fd 447 /* Clear the internal whitelist */
LancasterUniversity 616:a8f9b022d8fd 448 whitelistAddressesSize = 0;
LancasterUniversity 616:a8f9b022d8fd 449
LancasterUniversity 616:a8f9b022d8fd 450 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 451 }
LancasterUniversity 616:a8f9b022d8fd 452
LancasterUniversity 616:a8f9b022d8fd 453 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 454 /*!
LancasterUniversity 615:65ea2acfc6a2 455 @brief Sets the 16-bit connection handle
LancasterUniversity 615:65ea2acfc6a2 456 */
LancasterUniversity 615:65ea2acfc6a2 457 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 458 void nRF5xGap::setConnectionHandle(uint16_t con_handle)
LancasterUniversity 615:65ea2acfc6a2 459 {
LancasterUniversity 615:65ea2acfc6a2 460 m_connectionHandle = con_handle;
LancasterUniversity 615:65ea2acfc6a2 461 }
LancasterUniversity 615:65ea2acfc6a2 462
LancasterUniversity 615:65ea2acfc6a2 463 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 464 /*!
LancasterUniversity 615:65ea2acfc6a2 465 @brief Gets the 16-bit connection handle
LancasterUniversity 615:65ea2acfc6a2 466 */
LancasterUniversity 615:65ea2acfc6a2 467 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 468 uint16_t nRF5xGap::getConnectionHandle(void)
LancasterUniversity 615:65ea2acfc6a2 469 {
LancasterUniversity 615:65ea2acfc6a2 470 return m_connectionHandle;
LancasterUniversity 615:65ea2acfc6a2 471 }
LancasterUniversity 615:65ea2acfc6a2 472
LancasterUniversity 615:65ea2acfc6a2 473 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 474 /*!
LancasterUniversity 615:65ea2acfc6a2 475 @brief Sets the BLE device address
LancasterUniversity 615:65ea2acfc6a2 476
LancasterUniversity 615:65ea2acfc6a2 477 @returns ble_error_t
LancasterUniversity 615:65ea2acfc6a2 478
LancasterUniversity 615:65ea2acfc6a2 479 @section EXAMPLE
LancasterUniversity 615:65ea2acfc6a2 480
LancasterUniversity 615:65ea2acfc6a2 481 @code
LancasterUniversity 615:65ea2acfc6a2 482
LancasterUniversity 615:65ea2acfc6a2 483 uint8_t device_address[6] = { 0xca, 0xfe, 0xf0, 0xf0, 0xf0, 0xf0 };
LancasterUniversity 616:a8f9b022d8fd 484 nrf.getGap().setAddress(Gap::BLEProtocol::AddressType::RANDOM_STATIC, device_address);
LancasterUniversity 615:65ea2acfc6a2 485
LancasterUniversity 615:65ea2acfc6a2 486 @endcode
LancasterUniversity 615:65ea2acfc6a2 487 */
LancasterUniversity 615:65ea2acfc6a2 488 /**************************************************************************/
LancasterUniversity 615:65ea2acfc6a2 489 ble_error_t nRF5xGap::setAddress(AddressType_t type, const Address_t address)
LancasterUniversity 615:65ea2acfc6a2 490 {
LancasterUniversity 616:a8f9b022d8fd 491 uint8_t cycle_mode;
LancasterUniversity 616:a8f9b022d8fd 492 ble_gap_addr_t dev_addr;
LancasterUniversity 616:a8f9b022d8fd 493
LancasterUniversity 616:a8f9b022d8fd 494 /* When using Public or Static addresses, the cycle mode must be None.
LancasterUniversity 616:a8f9b022d8fd 495 When using Random Private addresses, the cycle mode must be Auto.
LancasterUniversity 616:a8f9b022d8fd 496 In auto mode, the given address is ignored.
LancasterUniversity 616:a8f9b022d8fd 497 */
LancasterUniversity 616:a8f9b022d8fd 498 if ((type == BLEProtocol::AddressType::PUBLIC) || (type == BLEProtocol::AddressType::RANDOM_STATIC))
LancasterUniversity 616:a8f9b022d8fd 499 {
LancasterUniversity 616:a8f9b022d8fd 500 cycle_mode = BLE_GAP_ADDR_CYCLE_MODE_NONE;
LancasterUniversity 616:a8f9b022d8fd 501 memcpy(dev_addr.addr, address, ADDR_LEN);
LancasterUniversity 616:a8f9b022d8fd 502 }
LancasterUniversity 616:a8f9b022d8fd 503 else if ((type == BLEProtocol::AddressType::RANDOM_PRIVATE_RESOLVABLE) || (type == BLEProtocol::AddressType::RANDOM_PRIVATE_NON_RESOLVABLE))
LancasterUniversity 616:a8f9b022d8fd 504 {
LancasterUniversity 616:a8f9b022d8fd 505 cycle_mode = BLE_GAP_ADDR_CYCLE_MODE_AUTO;
LancasterUniversity 616:a8f9b022d8fd 506 // address is ignored when in auto mode
LancasterUniversity 616:a8f9b022d8fd 507 }
LancasterUniversity 616:a8f9b022d8fd 508 else
LancasterUniversity 616:a8f9b022d8fd 509 {
LancasterUniversity 615:65ea2acfc6a2 510 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 511 }
LancasterUniversity 615:65ea2acfc6a2 512
LancasterUniversity 615:65ea2acfc6a2 513 dev_addr.addr_type = type;
LancasterUniversity 616:a8f9b022d8fd 514 ASSERT_INT(ERROR_NONE, sd_ble_gap_address_set(cycle_mode, &dev_addr), BLE_ERROR_PARAM_OUT_OF_RANGE);
LancasterUniversity 615:65ea2acfc6a2 515
LancasterUniversity 615:65ea2acfc6a2 516 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 517 }
LancasterUniversity 615:65ea2acfc6a2 518
LancasterUniversity 615:65ea2acfc6a2 519 ble_error_t nRF5xGap::getAddress(AddressType_t *typeP, Address_t address)
LancasterUniversity 615:65ea2acfc6a2 520 {
LancasterUniversity 615:65ea2acfc6a2 521 ble_gap_addr_t dev_addr;
LancasterUniversity 615:65ea2acfc6a2 522 if (sd_ble_gap_address_get(&dev_addr) != NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 523 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 524 }
LancasterUniversity 615:65ea2acfc6a2 525
LancasterUniversity 615:65ea2acfc6a2 526 if (typeP != NULL) {
LancasterUniversity 615:65ea2acfc6a2 527 *typeP = static_cast<AddressType_t>(dev_addr.addr_type);
LancasterUniversity 615:65ea2acfc6a2 528 }
LancasterUniversity 615:65ea2acfc6a2 529 if (address != NULL) {
LancasterUniversity 615:65ea2acfc6a2 530 memcpy(address, dev_addr.addr, ADDR_LEN);
LancasterUniversity 615:65ea2acfc6a2 531 }
LancasterUniversity 615:65ea2acfc6a2 532 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 533 }
LancasterUniversity 615:65ea2acfc6a2 534
LancasterUniversity 615:65ea2acfc6a2 535 ble_error_t nRF5xGap::setDeviceName(const uint8_t *deviceName)
LancasterUniversity 615:65ea2acfc6a2 536 {
LancasterUniversity 615:65ea2acfc6a2 537 ble_gap_conn_sec_mode_t sec_mode;
LancasterUniversity 615:65ea2acfc6a2 538 BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); // no security is needed
LancasterUniversity 615:65ea2acfc6a2 539
LancasterUniversity 615:65ea2acfc6a2 540 if (sd_ble_gap_device_name_set(&sec_mode, deviceName, strlen((const char *)deviceName)) == NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 541 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 542 } else {
LancasterUniversity 615:65ea2acfc6a2 543 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 544 }
LancasterUniversity 615:65ea2acfc6a2 545 }
LancasterUniversity 615:65ea2acfc6a2 546
LancasterUniversity 615:65ea2acfc6a2 547 ble_error_t nRF5xGap::getDeviceName(uint8_t *deviceName, unsigned *lengthP)
LancasterUniversity 615:65ea2acfc6a2 548 {
LancasterUniversity 615:65ea2acfc6a2 549 if (sd_ble_gap_device_name_get(deviceName, (uint16_t *)lengthP) == NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 550 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 551 } else {
LancasterUniversity 615:65ea2acfc6a2 552 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 553 }
LancasterUniversity 615:65ea2acfc6a2 554 }
LancasterUniversity 615:65ea2acfc6a2 555
LancasterUniversity 615:65ea2acfc6a2 556 ble_error_t nRF5xGap::setAppearance(GapAdvertisingData::Appearance appearance)
LancasterUniversity 615:65ea2acfc6a2 557 {
LancasterUniversity 615:65ea2acfc6a2 558 if (sd_ble_gap_appearance_set(appearance) == NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 559 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 560 } else {
LancasterUniversity 615:65ea2acfc6a2 561 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 562 }
LancasterUniversity 615:65ea2acfc6a2 563 }
LancasterUniversity 615:65ea2acfc6a2 564
LancasterUniversity 615:65ea2acfc6a2 565 ble_error_t nRF5xGap::getAppearance(GapAdvertisingData::Appearance *appearanceP)
LancasterUniversity 615:65ea2acfc6a2 566 {
LancasterUniversity 615:65ea2acfc6a2 567 if ((sd_ble_gap_appearance_get(reinterpret_cast<uint16_t *>(appearanceP)) == NRF_SUCCESS)) {
LancasterUniversity 615:65ea2acfc6a2 568 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 569 } else {
LancasterUniversity 615:65ea2acfc6a2 570 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 571 }
LancasterUniversity 615:65ea2acfc6a2 572 }
LancasterUniversity 615:65ea2acfc6a2 573
LancasterUniversity 615:65ea2acfc6a2 574 /* (Valid values are -40, -20, -16, -12, -8, -4, 0, 4) */
LancasterUniversity 615:65ea2acfc6a2 575 ble_error_t nRF5xGap::setTxPower(int8_t txPower)
LancasterUniversity 615:65ea2acfc6a2 576 {
LancasterUniversity 615:65ea2acfc6a2 577 unsigned rc;
LancasterUniversity 615:65ea2acfc6a2 578 if ((rc = sd_ble_gap_tx_power_set(txPower)) != NRF_SUCCESS) {
LancasterUniversity 615:65ea2acfc6a2 579 switch (rc) {
LancasterUniversity 615:65ea2acfc6a2 580 case NRF_ERROR_BUSY:
LancasterUniversity 615:65ea2acfc6a2 581 return BLE_STACK_BUSY;
LancasterUniversity 615:65ea2acfc6a2 582 case NRF_ERROR_INVALID_PARAM:
LancasterUniversity 615:65ea2acfc6a2 583 default:
LancasterUniversity 615:65ea2acfc6a2 584 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 615:65ea2acfc6a2 585 }
LancasterUniversity 615:65ea2acfc6a2 586 }
LancasterUniversity 615:65ea2acfc6a2 587
LancasterUniversity 615:65ea2acfc6a2 588 return BLE_ERROR_NONE;
LancasterUniversity 615:65ea2acfc6a2 589 }
LancasterUniversity 615:65ea2acfc6a2 590
LancasterUniversity 615:65ea2acfc6a2 591 void nRF5xGap::getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP)
LancasterUniversity 615:65ea2acfc6a2 592 {
LancasterUniversity 615:65ea2acfc6a2 593 static const int8_t permittedTxValues[] = {
LancasterUniversity 615:65ea2acfc6a2 594 -40, -30, -20, -16, -12, -8, -4, 0, 4
LancasterUniversity 615:65ea2acfc6a2 595 };
LancasterUniversity 615:65ea2acfc6a2 596
LancasterUniversity 615:65ea2acfc6a2 597 *valueArrayPP = permittedTxValues;
LancasterUniversity 615:65ea2acfc6a2 598 *countP = sizeof(permittedTxValues) / sizeof(int8_t);
LancasterUniversity 616:a8f9b022d8fd 599 }
LancasterUniversity 616:a8f9b022d8fd 600
LancasterUniversity 616:a8f9b022d8fd 601 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 602 /*!
LancasterUniversity 616:a8f9b022d8fd 603 @brief Get the capacity of the internal whitelist maintained by this
LancasterUniversity 616:a8f9b022d8fd 604 implementation.
LancasterUniversity 616:a8f9b022d8fd 605
LancasterUniversity 616:a8f9b022d8fd 606 @returns The capacity of the internal whitelist.
LancasterUniversity 616:a8f9b022d8fd 607
LancasterUniversity 616:a8f9b022d8fd 608 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 609
LancasterUniversity 616:a8f9b022d8fd 610 @code
LancasterUniversity 616:a8f9b022d8fd 611
LancasterUniversity 616:a8f9b022d8fd 612 @endcode
LancasterUniversity 616:a8f9b022d8fd 613 */
LancasterUniversity 616:a8f9b022d8fd 614 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 615 uint8_t nRF5xGap::getMaxWhitelistSize(void) const
LancasterUniversity 616:a8f9b022d8fd 616 {
LancasterUniversity 616:a8f9b022d8fd 617 return YOTTA_CFG_WHITELIST_MAX_SIZE;
LancasterUniversity 616:a8f9b022d8fd 618 }
LancasterUniversity 616:a8f9b022d8fd 619
LancasterUniversity 616:a8f9b022d8fd 620 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 621 /*!
LancasterUniversity 616:a8f9b022d8fd 622 @brief Get a copy of the implementation's internal whitelist.
LancasterUniversity 616:a8f9b022d8fd 623
LancasterUniversity 616:a8f9b022d8fd 624 @param[out] whitelistOut
LancasterUniversity 616:a8f9b022d8fd 625 A \ref Gap::Whitelist_t structure containing a copy of the
LancasterUniversity 616:a8f9b022d8fd 626 addresses in the implemenetation's internal whitelist.
LancasterUniversity 616:a8f9b022d8fd 627
LancasterUniversity 616:a8f9b022d8fd 628 @returns \ref ble_errror_t
LancasterUniversity 616:a8f9b022d8fd 629
LancasterUniversity 616:a8f9b022d8fd 630 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 631 Everything executed properly.
LancasterUniversity 616:a8f9b022d8fd 632
LancasterUniversity 616:a8f9b022d8fd 633 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 634
LancasterUniversity 616:a8f9b022d8fd 635 @code
LancasterUniversity 616:a8f9b022d8fd 636
LancasterUniversity 616:a8f9b022d8fd 637 @endcode
LancasterUniversity 616:a8f9b022d8fd 638 */
LancasterUniversity 616:a8f9b022d8fd 639 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 640 ble_error_t nRF5xGap::getWhitelist(Gap::Whitelist_t &whitelistOut) const
LancasterUniversity 616:a8f9b022d8fd 641 {
LancasterUniversity 616:a8f9b022d8fd 642 uint8_t i;
LancasterUniversity 616:a8f9b022d8fd 643 for (i = 0; i < whitelistAddressesSize && i < whitelistOut.capacity; ++i) {
LancasterUniversity 616:a8f9b022d8fd 644 memcpy(&whitelistOut.addresses[i], &whitelistAddresses[i], sizeof(BLEProtocol::Address_t));
LancasterUniversity 616:a8f9b022d8fd 645 }
LancasterUniversity 616:a8f9b022d8fd 646 whitelistOut.size = i;
LancasterUniversity 616:a8f9b022d8fd 647
LancasterUniversity 616:a8f9b022d8fd 648 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 649 }
LancasterUniversity 616:a8f9b022d8fd 650
LancasterUniversity 616:a8f9b022d8fd 651 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 652 /*!
LancasterUniversity 616:a8f9b022d8fd 653 @brief Set the whitelist that will be used in the next call to
LancasterUniversity 616:a8f9b022d8fd 654 startAdvertising().
LancasterUniversity 616:a8f9b022d8fd 655
LancasterUniversity 616:a8f9b022d8fd 656 @param[in] whitelistIn
LancasterUniversity 616:a8f9b022d8fd 657 A reference to a \ref Gap::Whitelist_t structure
LancasterUniversity 616:a8f9b022d8fd 658 representing a whitelist containing all the white listed
LancasterUniversity 616:a8f9b022d8fd 659 BLE addresses.
LancasterUniversity 616:a8f9b022d8fd 660
LancasterUniversity 616:a8f9b022d8fd 661 @returns \ref ble_errror_t
LancasterUniversity 616:a8f9b022d8fd 662
LancasterUniversity 616:a8f9b022d8fd 663 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 664 Everything executed properly.
LancasterUniversity 616:a8f9b022d8fd 665
LancasterUniversity 616:a8f9b022d8fd 666 BLE_ERROR_INVALID_PARAM
LancasterUniversity 616:a8f9b022d8fd 667 The supplied whitelist contains a private non-resolvable
LancasterUniversity 616:a8f9b022d8fd 668 address
LancasterUniversity 616:a8f9b022d8fd 669
LancasterUniversity 616:a8f9b022d8fd 670 BLE_ERROR_PARAM_OUT_OF_RANGE
LancasterUniversity 616:a8f9b022d8fd 671 The size of the supplied whitelist exceeds the maximum
LancasterUniversity 616:a8f9b022d8fd 672 capacity of the implementation's internal whitelist.
LancasterUniversity 616:a8f9b022d8fd 673
LancasterUniversity 616:a8f9b022d8fd 674 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 675
LancasterUniversity 616:a8f9b022d8fd 676 @code
LancasterUniversity 616:a8f9b022d8fd 677
LancasterUniversity 616:a8f9b022d8fd 678 @endcode
LancasterUniversity 616:a8f9b022d8fd 679 */
LancasterUniversity 616:a8f9b022d8fd 680 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 681 ble_error_t nRF5xGap::setWhitelist(const Gap::Whitelist_t &whitelistIn)
LancasterUniversity 616:a8f9b022d8fd 682 {
LancasterUniversity 616:a8f9b022d8fd 683 if (whitelistIn.size > getMaxWhitelistSize()) {
LancasterUniversity 616:a8f9b022d8fd 684 return BLE_ERROR_PARAM_OUT_OF_RANGE;
LancasterUniversity 616:a8f9b022d8fd 685 }
LancasterUniversity 616:a8f9b022d8fd 686
LancasterUniversity 616:a8f9b022d8fd 687 /* Test for invalid parameters before we change the internal state */
LancasterUniversity 616:a8f9b022d8fd 688 for (uint8_t i = 0; i < whitelistIn.size; ++i) {
LancasterUniversity 621:3ff30bef1afc 689 if (whitelistIn.addresses[i].type == BLEProtocol::AddressType::RANDOM_PRIVATE_NON_RESOLVABLE) {
LancasterUniversity 616:a8f9b022d8fd 690 /* This is not allowed because it is completely meaningless */
LancasterUniversity 616:a8f9b022d8fd 691 return BLE_ERROR_INVALID_PARAM;
LancasterUniversity 616:a8f9b022d8fd 692 }
LancasterUniversity 616:a8f9b022d8fd 693 }
LancasterUniversity 616:a8f9b022d8fd 694
LancasterUniversity 616:a8f9b022d8fd 695 whitelistAddressesSize = 0;
LancasterUniversity 616:a8f9b022d8fd 696 for (uint8_t i = 0; i < whitelistIn.size; ++i) {
LancasterUniversity 616:a8f9b022d8fd 697 memcpy(&whitelistAddresses[whitelistAddressesSize], &whitelistIn.addresses[i], sizeof(BLEProtocol::Address_t));
LancasterUniversity 616:a8f9b022d8fd 698 whitelistAddressesSize++;
LancasterUniversity 616:a8f9b022d8fd 699 }
LancasterUniversity 616:a8f9b022d8fd 700
LancasterUniversity 616:a8f9b022d8fd 701 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 702 }
LancasterUniversity 616:a8f9b022d8fd 703
LancasterUniversity 616:a8f9b022d8fd 704 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 705 /*!
LancasterUniversity 616:a8f9b022d8fd 706 @brief Set the advertising policy filter mode that will be used in
LancasterUniversity 616:a8f9b022d8fd 707 the next call to startAdvertising().
LancasterUniversity 616:a8f9b022d8fd 708
LancasterUniversity 616:a8f9b022d8fd 709 @returns \ref ble_errror_t
LancasterUniversity 616:a8f9b022d8fd 710
LancasterUniversity 616:a8f9b022d8fd 711 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 712 Everything executed properly.
LancasterUniversity 616:a8f9b022d8fd 713
LancasterUniversity 616:a8f9b022d8fd 714 BLE_ERROR_NOT_IMPLEMENTED
LancasterUniversity 616:a8f9b022d8fd 715 This feature is currently note implemented.
LancasterUniversity 616:a8f9b022d8fd 716
LancasterUniversity 616:a8f9b022d8fd 717 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 718
LancasterUniversity 616:a8f9b022d8fd 719 @code
LancasterUniversity 616:a8f9b022d8fd 720
LancasterUniversity 616:a8f9b022d8fd 721 @endcode
LancasterUniversity 616:a8f9b022d8fd 722 */
LancasterUniversity 616:a8f9b022d8fd 723 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 724 ble_error_t nRF5xGap::setAdvertisingPolicyMode(Gap::AdvertisingPolicyMode_t mode)
LancasterUniversity 616:a8f9b022d8fd 725 {
LancasterUniversity 616:a8f9b022d8fd 726 advertisingPolicyMode = mode;
LancasterUniversity 616:a8f9b022d8fd 727
LancasterUniversity 616:a8f9b022d8fd 728 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 729 }
LancasterUniversity 616:a8f9b022d8fd 730
LancasterUniversity 616:a8f9b022d8fd 731 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 732 /*!
LancasterUniversity 616:a8f9b022d8fd 733 @brief Set the scanning policy filter mode that will be used in
LancasterUniversity 616:a8f9b022d8fd 734 the next call to startAdvertising().
LancasterUniversity 616:a8f9b022d8fd 735
LancasterUniversity 616:a8f9b022d8fd 736 @returns \ref ble_errror_t
LancasterUniversity 616:a8f9b022d8fd 737
LancasterUniversity 616:a8f9b022d8fd 738 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 739 Everything executed properly.
LancasterUniversity 616:a8f9b022d8fd 740
LancasterUniversity 616:a8f9b022d8fd 741 BLE_ERROR_NOT_IMPLEMENTED
LancasterUniversity 616:a8f9b022d8fd 742 This feature is currently note implemented.
LancasterUniversity 616:a8f9b022d8fd 743
LancasterUniversity 616:a8f9b022d8fd 744 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 745
LancasterUniversity 616:a8f9b022d8fd 746 @code
LancasterUniversity 616:a8f9b022d8fd 747
LancasterUniversity 616:a8f9b022d8fd 748 @endcode
LancasterUniversity 616:a8f9b022d8fd 749 */
LancasterUniversity 616:a8f9b022d8fd 750 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 751 ble_error_t nRF5xGap::setScanningPolicyMode(Gap::ScanningPolicyMode_t mode)
LancasterUniversity 616:a8f9b022d8fd 752 {
LancasterUniversity 616:a8f9b022d8fd 753 scanningPolicyMode = mode;
LancasterUniversity 616:a8f9b022d8fd 754
LancasterUniversity 616:a8f9b022d8fd 755 return BLE_ERROR_NONE;
LancasterUniversity 616:a8f9b022d8fd 756 }
LancasterUniversity 616:a8f9b022d8fd 757
LancasterUniversity 616:a8f9b022d8fd 758 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 759 /*!
LancasterUniversity 616:a8f9b022d8fd 760 @brief Set the initiator policy filter mode that will be used in
LancasterUniversity 616:a8f9b022d8fd 761 the next call to startAdvertising()
LancasterUniversity 616:a8f9b022d8fd 762
LancasterUniversity 616:a8f9b022d8fd 763 @returns \ref ble_errror_t
LancasterUniversity 616:a8f9b022d8fd 764
LancasterUniversity 616:a8f9b022d8fd 765 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 766 Everything executed properly.
LancasterUniversity 616:a8f9b022d8fd 767
LancasterUniversity 616:a8f9b022d8fd 768 BLE_ERROR_NOT_IMPLEMENTED
LancasterUniversity 616:a8f9b022d8fd 769 This feature is currently note implemented.
LancasterUniversity 616:a8f9b022d8fd 770
LancasterUniversity 616:a8f9b022d8fd 771 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 772
LancasterUniversity 616:a8f9b022d8fd 773 @code
LancasterUniversity 616:a8f9b022d8fd 774
LancasterUniversity 616:a8f9b022d8fd 775 @endcode
LancasterUniversity 616:a8f9b022d8fd 776 */
LancasterUniversity 616:a8f9b022d8fd 777 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 778 ble_error_t nRF5xGap::setInitiatorPolicyMode(Gap::InitiatorPolicyMode_t mode)
LancasterUniversity 616:a8f9b022d8fd 779 {
LancasterUniversity 616:a8f9b022d8fd 780 return BLE_ERROR_NOT_IMPLEMENTED;
LancasterUniversity 616:a8f9b022d8fd 781 }
LancasterUniversity 616:a8f9b022d8fd 782
LancasterUniversity 616:a8f9b022d8fd 783 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 784 /*!
LancasterUniversity 616:a8f9b022d8fd 785 @brief Get the current advertising policy filter mode.
LancasterUniversity 616:a8f9b022d8fd 786
LancasterUniversity 616:a8f9b022d8fd 787 @returns The advertising policy filter mode.
LancasterUniversity 616:a8f9b022d8fd 788
LancasterUniversity 616:a8f9b022d8fd 789 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 790
LancasterUniversity 616:a8f9b022d8fd 791 @code
LancasterUniversity 616:a8f9b022d8fd 792
LancasterUniversity 616:a8f9b022d8fd 793 @endcode
LancasterUniversity 616:a8f9b022d8fd 794 */
LancasterUniversity 616:a8f9b022d8fd 795 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 796 Gap::AdvertisingPolicyMode_t nRF5xGap::getAdvertisingPolicyMode(void) const
LancasterUniversity 616:a8f9b022d8fd 797 {
LancasterUniversity 616:a8f9b022d8fd 798 return advertisingPolicyMode;
LancasterUniversity 616:a8f9b022d8fd 799 }
LancasterUniversity 616:a8f9b022d8fd 800
LancasterUniversity 616:a8f9b022d8fd 801 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 802 /*!
LancasterUniversity 616:a8f9b022d8fd 803 @brief Get the current scanning policy filter mode.
LancasterUniversity 616:a8f9b022d8fd 804
LancasterUniversity 616:a8f9b022d8fd 805 @returns The scanning policy filter mode.
LancasterUniversity 616:a8f9b022d8fd 806
LancasterUniversity 616:a8f9b022d8fd 807 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 808
LancasterUniversity 616:a8f9b022d8fd 809 @code
LancasterUniversity 616:a8f9b022d8fd 810
LancasterUniversity 616:a8f9b022d8fd 811 @endcode
LancasterUniversity 616:a8f9b022d8fd 812 */
LancasterUniversity 616:a8f9b022d8fd 813 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 814 Gap::ScanningPolicyMode_t nRF5xGap::getScanningPolicyMode(void) const
LancasterUniversity 616:a8f9b022d8fd 815 {
LancasterUniversity 616:a8f9b022d8fd 816 return scanningPolicyMode;
LancasterUniversity 616:a8f9b022d8fd 817 }
LancasterUniversity 616:a8f9b022d8fd 818
LancasterUniversity 616:a8f9b022d8fd 819 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 820 /*!
LancasterUniversity 616:a8f9b022d8fd 821 @brief Get the current initiator policy filter mode.
LancasterUniversity 616:a8f9b022d8fd 822
LancasterUniversity 616:a8f9b022d8fd 823 @returns The initiator policy filter mode.
LancasterUniversity 616:a8f9b022d8fd 824
LancasterUniversity 616:a8f9b022d8fd 825 @note Currently initiator filtering using the whitelist is not
LancasterUniversity 616:a8f9b022d8fd 826 implemented in this module.
LancasterUniversity 616:a8f9b022d8fd 827
LancasterUniversity 616:a8f9b022d8fd 828 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 829
LancasterUniversity 616:a8f9b022d8fd 830 @code
LancasterUniversity 616:a8f9b022d8fd 831
LancasterUniversity 616:a8f9b022d8fd 832 @endcode
LancasterUniversity 616:a8f9b022d8fd 833 */
LancasterUniversity 616:a8f9b022d8fd 834 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 835 Gap::InitiatorPolicyMode_t nRF5xGap::getInitiatorPolicyMode(void) const
LancasterUniversity 616:a8f9b022d8fd 836 {
LancasterUniversity 616:a8f9b022d8fd 837 return Gap::INIT_POLICY_IGNORE_WHITELIST;
LancasterUniversity 616:a8f9b022d8fd 838 }
LancasterUniversity 616:a8f9b022d8fd 839
LancasterUniversity 616:a8f9b022d8fd 840 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 841 /*!
LancasterUniversity 616:a8f9b022d8fd 842 @brief Helper function used to populate the ble_gap_whitelist_t that
LancasterUniversity 616:a8f9b022d8fd 843 will be used by the SoftDevice for filtering requests.
LancasterUniversity 616:a8f9b022d8fd 844
LancasterUniversity 616:a8f9b022d8fd 845 @returns \ref ble_error_t
LancasterUniversity 616:a8f9b022d8fd 846
LancasterUniversity 616:a8f9b022d8fd 847 @retval BLE_ERROR_NONE
LancasterUniversity 616:a8f9b022d8fd 848 Everything executed properly
LancasterUniversity 616:a8f9b022d8fd 849
LancasterUniversity 616:a8f9b022d8fd 850 @retval BLE_ERROR_INVALID_STATE
LancasterUniversity 616:a8f9b022d8fd 851 The internal stack was not initialized correctly.
LancasterUniversity 616:a8f9b022d8fd 852
LancasterUniversity 616:a8f9b022d8fd 853 @note Both the SecurityManager and Gap must initialize correctly for
LancasterUniversity 616:a8f9b022d8fd 854 this function to succeed.
LancasterUniversity 616:a8f9b022d8fd 855
LancasterUniversity 616:a8f9b022d8fd 856 @note This function is needed because for the BLE API the whitelist
LancasterUniversity 616:a8f9b022d8fd 857 is just a collection of keys, but for the stack it also includes
LancasterUniversity 616:a8f9b022d8fd 858 the IRK table.
LancasterUniversity 616:a8f9b022d8fd 859
LancasterUniversity 616:a8f9b022d8fd 860 @section EXAMPLE
LancasterUniversity 616:a8f9b022d8fd 861
LancasterUniversity 616:a8f9b022d8fd 862 @code
LancasterUniversity 616:a8f9b022d8fd 863
LancasterUniversity 616:a8f9b022d8fd 864 @endcode
LancasterUniversity 616:a8f9b022d8fd 865 */
LancasterUniversity 616:a8f9b022d8fd 866 /**************************************************************************/
LancasterUniversity 616:a8f9b022d8fd 867 ble_error_t nRF5xGap::generateStackWhitelist(ble_gap_whitelist_t &whitelist)
LancasterUniversity 616:a8f9b022d8fd 868 {
LancasterUniversity 616:a8f9b022d8fd 869 ble_gap_whitelist_t whitelistFromBondTable;
LancasterUniversity 616:a8f9b022d8fd 870 ble_gap_addr_t *addressPtr[1];
LancasterUniversity 616:a8f9b022d8fd 871 ble_gap_irk_t *irkPtr[YOTTA_CFG_IRK_TABLE_MAX_SIZE];
LancasterUniversity 616:a8f9b022d8fd 872
LancasterUniversity 616:a8f9b022d8fd 873 nRF5xSecurityManager& securityManager = (nRF5xSecurityManager&) nRF5xn::Instance(0).getSecurityManager();
LancasterUniversity 616:a8f9b022d8fd 874
LancasterUniversity 616:a8f9b022d8fd 875 if (securityManager.hasInitialized()) {
LancasterUniversity 616:a8f9b022d8fd 876 /* We do not care about the addresses, set the count to 0 */
LancasterUniversity 616:a8f9b022d8fd 877 whitelistFromBondTable.addr_count = 0;
LancasterUniversity 616:a8f9b022d8fd 878 /* The Nordic SDK will return a failure if we set pp_addr to NULL */
LancasterUniversity 616:a8f9b022d8fd 879 whitelistFromBondTable.pp_addrs = addressPtr;
LancasterUniversity 616:a8f9b022d8fd 880 /* We want all the IRKs we can get because we do not know which ones match the addresses */
LancasterUniversity 616:a8f9b022d8fd 881 whitelistFromBondTable.irk_count = YOTTA_CFG_IRK_TABLE_MAX_SIZE;
LancasterUniversity 616:a8f9b022d8fd 882 whitelistFromBondTable.pp_irks = irkPtr;
LancasterUniversity 616:a8f9b022d8fd 883
LancasterUniversity 616:a8f9b022d8fd 884 /* Use the security manager to get the IRKs from the bond table */
LancasterUniversity 616:a8f9b022d8fd 885 ble_error_t error = securityManager.createWhitelistFromBondTable(whitelistFromBondTable);
LancasterUniversity 616:a8f9b022d8fd 886 if (error != BLE_ERROR_NONE) {
LancasterUniversity 616:a8f9b022d8fd 887 return error;
LancasterUniversity 616:a8f9b022d8fd 888 }
LancasterUniversity 616:a8f9b022d8fd 889 } else {
LancasterUniversity 616:a8f9b022d8fd 890 /**
LancasterUniversity 616:a8f9b022d8fd 891 * If there is no security manager then we cannot access the bond table,
LancasterUniversity 616:a8f9b022d8fd 892 * so disable IRK matching
LancasterUniversity 616:a8f9b022d8fd 893 */
LancasterUniversity 616:a8f9b022d8fd 894 whitelistFromBondTable.addr_count = 0;
LancasterUniversity 616:a8f9b022d8fd 895 whitelistFromBondTable.irk_count = 0;
LancasterUniversity 616:a8f9b022d8fd 896 }
LancasterUniversity 616:a8f9b022d8fd 897
LancasterUniversity 616:a8f9b022d8fd 898 /**
LancasterUniversity 616:a8f9b022d8fd 899 * For every private resolvable address in the local whitelist check if
LancasterUniversity 616:a8f9b022d8fd 900 * there is an IRK for said address in the bond table and add it to the
LancasterUniversity 616:a8f9b022d8fd 901 * local IRK list.
LancasterUniversity 616:a8f9b022d8fd 902 */
LancasterUniversity 616:a8f9b022d8fd 903 whitelist.irk_count = 0;
LancasterUniversity 616:a8f9b022d8fd 904 whitelist.addr_count = 0;
LancasterUniversity 616:a8f9b022d8fd 905 for (uint8_t i = 0; i < whitelistAddressesSize; ++i) {
LancasterUniversity 621:3ff30bef1afc 906 if (whitelistAddresses[i].addr_type == BLEProtocol::AddressType::RANDOM_PRIVATE_RESOLVABLE) {
LancasterUniversity 616:a8f9b022d8fd 907 /* Test if there is a matching IRK for this private resolvable address */
LancasterUniversity 616:a8f9b022d8fd 908 for (uint8_t j = 0; j < whitelistFromBondTable.irk_count; ++j) {
LancasterUniversity 616:a8f9b022d8fd 909 if (securityManager.matchAddressAndIrk(&whitelistAddresses[i], whitelistFromBondTable.pp_irks[j])) {
LancasterUniversity 616:a8f9b022d8fd 910 /* Found the corresponding IRK, add it to our local whitelist */
LancasterUniversity 616:a8f9b022d8fd 911 whitelist.pp_irks[whitelist.irk_count] = whitelistFromBondTable.pp_irks[j];
LancasterUniversity 616:a8f9b022d8fd 912 whitelist.irk_count++;
LancasterUniversity 616:a8f9b022d8fd 913 /* Make sure we do not look at this IRK again */
LancasterUniversity 616:a8f9b022d8fd 914 if (j != whitelistFromBondTable.irk_count - 1) {
LancasterUniversity 616:a8f9b022d8fd 915 /**
LancasterUniversity 616:a8f9b022d8fd 916 * This is not the last IRK, so replace the pointer
LancasterUniversity 616:a8f9b022d8fd 917 * with the last pointer in the array
LancasterUniversity 616:a8f9b022d8fd 918 */
LancasterUniversity 616:a8f9b022d8fd 919 whitelistFromBondTable.pp_irks[j] =
LancasterUniversity 616:a8f9b022d8fd 920 whitelistFromBondTable.pp_irks[whitelistFromBondTable.irk_count - 1];
LancasterUniversity 616:a8f9b022d8fd 921 }
LancasterUniversity 616:a8f9b022d8fd 922 /**
LancasterUniversity 616:a8f9b022d8fd 923 * If the IRK is the last pointer in the array simply
LancasterUniversity 616:a8f9b022d8fd 924 * decrement the total IRK count
LancasterUniversity 616:a8f9b022d8fd 925 */
LancasterUniversity 616:a8f9b022d8fd 926 whitelistFromBondTable.irk_count--;
LancasterUniversity 616:a8f9b022d8fd 927 break;
LancasterUniversity 616:a8f9b022d8fd 928 }
LancasterUniversity 616:a8f9b022d8fd 929 }
LancasterUniversity 616:a8f9b022d8fd 930 } else {
LancasterUniversity 616:a8f9b022d8fd 931 /* Include the address into the whitelist */
LancasterUniversity 616:a8f9b022d8fd 932 whitelist.pp_addrs[whitelist.addr_count] = &whitelistAddresses[i];
LancasterUniversity 616:a8f9b022d8fd 933 whitelist.addr_count++;
LancasterUniversity 616:a8f9b022d8fd 934 }
LancasterUniversity 616:a8f9b022d8fd 935 }
LancasterUniversity 616:a8f9b022d8fd 936
LancasterUniversity 616:a8f9b022d8fd 937 return BLE_ERROR_NONE;
vcoubard 598:814c1ce92947 938 }